static bool OnSave(int serial_number, IntPtr filename, IntPtr content_ptr, IntPtr scene_server_ptr)
{
try
{
IOPlugIn io = IOPlugIn.FromSerialNumber(serial_number) as IOPlugIn;
RenderContent content = RenderContent.FromPointer(content_ptr);
CreatePreviewEventArgs pc = null;
if (scene_server_ptr != IntPtr.Zero)
{
pc = new CreatePreviewEventArgs(scene_server_ptr, new System.Drawing.Size(100, 100), PreviewSceneQuality.RefineThirdPass);
}
if (io != null && content != null)
{
string _filename = Marshal.PtrToStringUni(filename);
return(io.Save(_filename, content, pc));
}
}
catch
{
}
return(false);
}
static void OnDeleteThis(int serial_number)
{
try
{
IOPlugIn io = IOPlugIn.FromSerialNumber(serial_number) as IOPlugIn;
if (io != null)
{
io.Destroy();
}
}
catch
{
}
}
static void OnGetRenderContentIoString(int serial_number, bool local, IntPtr pON_wString)
{
try
{
IOPlugIn io = IOPlugIn.FromSerialNumber(serial_number) as IOPlugIn;
if (io != null)
{
string str = local ? io.LocalDescription : io.EnglishDescription;
if (!string.IsNullOrEmpty(str))
{
UnsafeNativeMethods.ON_wString_Set(pON_wString, str);
}
}
}
catch (Exception ex)
{
Rhino.Runtime.HostUtils.ExceptionReport(ex);
}
}
static int OnLoad(int serial_number, IntPtr filename)
{
try
{
IOPlugIn io = IOPlugIn.FromSerialNumber(serial_number) as IOPlugIn;
if (io != null)
{
string _filename = Marshal.PtrToStringUni(filename);
RenderContent content = io.Load(_filename);
if (content != null)
{
return(content.m_runtime_serial_number);
}
}
}
catch
{
}
return(0);
}
public static Type[] RegisterContentIo(System.Reflection.Assembly assembly, System.Guid pluginId)
{
Rhino.PlugIns.PlugIn plugin = Rhino.PlugIns.PlugIn.GetLoadedPlugIn(pluginId);
if (plugin == null)
{
return(null);
}
//Find all public types exported in the plug-in that we're dealing with
Type[] exported_types = assembly.GetExportedTypes();
if (exported_types != null)
{
List <Type> contentio_types = new List <Type>();
for (int i = 0; i < exported_types.Length; i++)
{
//If the type is a Render.IOPlugIn, add it to the "to register" list.
Type t = exported_types[i];
if (!t.IsAbstract && t.IsSubclassOf(typeof(Rhino.Render.IOPlugIn)) && t.GetConstructor(new Type[] { }) != null)
{
contentio_types.Add(t);
}
}
// make sure that content types have not already been registered
for (int i = 0; i < contentio_types.Count; i++)
{
Type t = contentio_types[i];
if (!RdkPlugIn.RenderContentIoTypeIsRegistered(t))
{
//The object registers itself in a static array
IOPlugIn pi = System.Activator.CreateInstance(t) as IOPlugIn;
pi.Construct(pluginId);
}
}
return(contentio_types.ToArray());
}
return(null);
}